CA2511684C - Antenne avec elimination du zero de rayonnement, antenne omnidirective et equipement de radiocommunication - Google Patents

Antenne avec elimination du zero de rayonnement, antenne omnidirective et equipement de radiocommunication Download PDF

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Publication number
CA2511684C
CA2511684C CA2511684A CA2511684A CA2511684C CA 2511684 C CA2511684 C CA 2511684C CA 2511684 A CA2511684 A CA 2511684A CA 2511684 A CA2511684 A CA 2511684A CA 2511684 C CA2511684 C CA 2511684C
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CA
Canada
Prior art keywords
antenna
null
fill
array
antenna array
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2511684A
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English (en)
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CA2511684A1 (fr
Inventor
Norihiko Oomuro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of CA2511684A1 publication Critical patent/CA2511684A1/fr
Application granted granted Critical
Publication of CA2511684C publication Critical patent/CA2511684C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA2511684A 2004-07-12 2005-07-08 Antenne avec elimination du zero de rayonnement, antenne omnidirective et equipement de radiocommunication Expired - Fee Related CA2511684C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2004-205149 2004-07-12
JP2004205149 2004-07-12
JP2004365860 2004-12-17
JP2004-365860 2004-12-17
JP2005059655A JP3995004B2 (ja) 2004-07-12 2005-03-03 ヌルフィルアンテナ、オムニアンテナ、無線装置
JP2005-059655 2005-03-03

Publications (2)

Publication Number Publication Date
CA2511684A1 CA2511684A1 (fr) 2006-01-12
CA2511684C true CA2511684C (fr) 2010-08-31

Family

ID=34980265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2511684A Expired - Fee Related CA2511684C (fr) 2004-07-12 2005-07-08 Antenne avec elimination du zero de rayonnement, antenne omnidirective et equipement de radiocommunication

Country Status (6)

Country Link
US (6) US7652623B2 (fr)
EP (1) EP1617507A1 (fr)
JP (1) JP3995004B2 (fr)
CN (2) CN101834351B (fr)
AU (1) AU2005203017B2 (fr)
CA (1) CA2511684C (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7844298B2 (en) * 2006-06-12 2010-11-30 Belden Inc. Tuned directional antennas
WO2008060206A1 (fr) * 2006-11-14 2008-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Antenne à diagramme de rayonnement amélioré
US8077111B2 (en) * 2006-11-23 2011-12-13 Telefonaktiebolaget L M Ericsson (Publ) Optimized radiation patterns
CN101663796B (zh) * 2007-05-04 2012-12-05 艾利森电话股份有限公司 具有零点填充的双极化天线
US8618999B2 (en) * 2007-11-14 2013-12-31 Honeywell International Inc. Microwave motion sensor with a reflector
JP4424521B2 (ja) 2008-03-07 2010-03-03 日本電気株式会社 アンテナ装置、給電回路および電波送受信方法
JP5314622B2 (ja) * 2009-03-03 2013-10-16 日立電線株式会社 移動通信用基地局アンテナ
US8836601B2 (en) 2013-02-04 2014-09-16 Ubiquiti Networks, Inc. Dual receiver/transmitter radio devices with choke
US9496620B2 (en) 2013-02-04 2016-11-15 Ubiquiti Networks, Inc. Radio system for long-range high-speed wireless communication
US7990307B1 (en) * 2009-08-24 2011-08-02 Bae Systems Information And Electronic Systems Integration Inc. Integrity monitor antenna systems for GPS-based precision landing system verification
US8184064B2 (en) 2009-09-16 2012-05-22 Ubiquiti Networks Antenna system and method
CN102110876B (zh) * 2010-12-21 2013-06-12 西安三元达海天天线有限公司 长期演进lte双频高增益全向天线
US8514130B1 (en) * 2011-03-30 2013-08-20 Rockwell Collins, Inc. Directional spectral awareness with single antenna radio
WO2013028171A1 (fr) 2011-08-22 2013-02-28 Intel Corporation Dispositif, système et procédé de commande de communication sans fil en fonction d'une caractéristique liée à l'orientation d'un dispositif de communication sans fil
JP5554352B2 (ja) * 2012-02-16 2014-07-23 古河電気工業株式会社 広角アンテナ及びアレーアンテナ
JP5983089B2 (ja) * 2012-06-27 2016-08-31 日本電気株式会社 アンテナおよびこれを備えた無線通信装置
CN102916243B (zh) * 2012-11-05 2016-12-21 电子科技大学 应用在超高频rfid频带的高增益、小轴比圆极化天线
US9179490B2 (en) 2012-11-29 2015-11-03 Intel Corporation Apparatus, system and method of disconnecting a wireless communication link
US9583828B2 (en) * 2012-12-06 2017-02-28 Intel Corporation Apparatus, system and method of controlling one or more antennas of a mobile device
US9397820B2 (en) 2013-02-04 2016-07-19 Ubiquiti Networks, Inc. Agile duplexing wireless radio devices
US9543635B2 (en) 2013-02-04 2017-01-10 Ubiquiti Networks, Inc. Operation of radio devices for long-range high-speed wireless communication
US9531067B2 (en) 2013-02-08 2016-12-27 Ubiquiti Networks, Inc. Adjustable-tilt housing with flattened dome shape, array antenna, and bracket mount
DE102013209708A1 (de) * 2013-05-24 2014-11-27 Robert Bosch Gmbh Verfahren zum Betreiben eines MIMO Radars
DE102013212079A1 (de) * 2013-06-25 2015-01-08 Robert Bosch Gmbh Winkelauflösender Radarsensor
ES2767051T3 (es) 2013-10-11 2020-06-16 Ubiquiti Inc Optimización de sistema de radio inalámbrica mediante análisis de espectro persistente
LT3114884T (lt) 2014-03-07 2020-02-10 Ubiquiti Inc. Debesų įrenginio identifikavimas ir autentifikavimas
WO2015134755A2 (fr) 2014-03-07 2015-09-11 Ubiquiti Networks, Inc. Dispositifs et procédés pour espaces de vie et de travail en réseau
EP3120642B1 (fr) 2014-03-17 2023-06-07 Ubiquiti Inc. Antennes réseau possédant une pluralité de faisceaux directionnels
WO2015153717A1 (fr) 2014-04-01 2015-10-08 Ubiquiti Networks, Inc. Ensemble d'antennes
PL229431B1 (pl) * 2014-08-26 2018-07-31 Orange Polska Spolka Akcyjna Sposób zasilania układu antenowego
DE102015005468A1 (de) * 2015-04-29 2016-11-03 Kathrein-Werke Kg Antenne
US10199745B2 (en) * 2015-06-04 2019-02-05 The Boeing Company Omnidirectional antenna system
JP6469254B2 (ja) * 2015-12-17 2019-02-13 三菱電機株式会社 アンテナ装置
JP6175542B1 (ja) * 2016-06-15 2017-08-02 有限会社Nazca アンテナ装置
WO2019208453A1 (fr) * 2018-04-24 2019-10-31 Ａｇｃ株式会社 Antenne de véhicule, verre à vitre ayant une antenne de véhicule et système d'antenne
CN108987898B (zh) * 2018-07-23 2020-10-27 成都吉纬科技有限公司 一种轨道交通车地通信毫米波天线的设计方法
US11349201B1 (en) 2019-01-24 2022-05-31 Northrop Grumman Systems Corporation Compact antenna system for munition
CN110568430B (zh) * 2019-10-16 2021-08-31 上海无线电设备研究所 一种具有保护通道的单脉冲雷达无盲区测距方法和系统
US11581632B1 (en) * 2019-11-01 2023-02-14 Northrop Grumman Systems Corporation Flexline wrap antenna for projectile
CN111025031B (zh) * 2019-12-27 2025-04-22 京信通信技术(广州)有限公司 天线辐射性能的检测系统及辅助装置
CN112952381A (zh) * 2021-01-27 2021-06-11 Oppo广东移动通信有限公司 一种调整天线位置的方法、装置、设备及计算机存储介质
CN114994596B (zh) * 2021-03-02 2025-06-24 北京小米移动软件有限公司 一种定位系统、定位方法及足式机器人
US20240372268A1 (en) * 2021-06-20 2024-11-07 Radsee Technologies Ltd. Multiple input multiple output radar, antenna arrays and transmission schemes
CN113964497B (zh) * 2021-10-28 2023-01-06 江苏亨鑫科技有限公司 隐藏式零点填充全向天线
CN113904110B (zh) * 2021-12-10 2022-04-15 西南交通大学 一种磁介质加载的低剖面高性能宽带天线

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898593A (en) * 1954-04-12 1959-08-04 Gabriel Co Antenna array for counteracting the effect of null regions
FR1564646A (fr) * 1968-02-09 1969-04-25
US3877033A (en) * 1973-08-15 1975-04-08 Hillel Unz Nonuniformly optimally spaced array with uniform amplitudes
US4090203A (en) * 1975-09-29 1978-05-16 Trw Inc. Low sidelobe antenna system employing plural spaced feeds with amplitude control
US4590480A (en) * 1984-08-31 1986-05-20 Rca Corporation Broadcast antenna which radiates horizontal polarization towards distant locations and circular polarization towards nearby locations
USH137H (en) * 1985-04-11 1986-10-07 The United States Of America As Represented By The United States Department Of Energy Process for reducing beta activity in uranium
USH173H (en) * 1986-04-30 1986-12-02 The United States Of America As Represented By The Secretary Of The Army Temperature and frequency compensated array beam steering unit
US4819000A (en) * 1987-08-10 1989-04-04 Micronav Ltd. Scanning antenna having amplitude and phase distribution diversity
JPH04369104A (ja) 1991-06-18 1992-12-21 Sharp Corp ストリップライン給電形平面アンテナ
JPH0629A (ja) 1992-06-17 1994-01-11 Yohei Yamashita 植物の栽培方法
JP3061504B2 (ja) 1993-03-31 2000-07-10 株式会社東芝 アレイアンテナ
US5486838A (en) * 1993-08-23 1996-01-23 Andrew Corporation Broadband omnidirectional microwave antenna for minimizing radiation toward the upper hemisphere
JP2833985B2 (ja) 1993-12-24 1998-12-09 日本電気株式会社 成形ビームアンテナ
US5818385A (en) * 1994-06-10 1998-10-06 Bartholomew; Darin E. Antenna system and method
JPH08146119A (ja) 1994-11-24 1996-06-07 Tech Res & Dev Inst Of Japan Def Agency レーダ装置
GB9424119D0 (en) * 1994-11-28 1995-01-18 Northern Telecom Ltd An antenna dow-tilt arrangement
US5638081A (en) * 1995-06-07 1997-06-10 At&T Antenna for enhanced radio coverage
JP3447885B2 (ja) 1996-03-12 2003-09-16 株式会社東芝 アンテナ
JPH09304499A (ja) 1996-05-13 1997-11-28 Nec Corp ローカライザ空中線装置
JP3008891B2 (ja) * 1997-05-08 2000-02-14 日本電気株式会社 成形ビームアレイアンテナ
US6137448A (en) * 1998-11-20 2000-10-24 General Signal Corporation Center FED traveling wave antenna capable of high beam tilt and null free stable elevation pattern
US6311075B1 (en) * 1998-11-24 2001-10-30 Northern Telecom Limited Antenna and antenna operation method for a cellular radio communications system
US6452562B1 (en) * 1999-06-07 2002-09-17 Honeywell International Inc. Antenna system for ground based applications
JP3325007B2 (ja) 2000-01-28 2002-09-17 電気興業株式会社 アレーアンテナ給電装置
JP3642260B2 (ja) 2000-05-11 2005-04-27 三菱電機株式会社 アレイアンテナ装置
US7236883B2 (en) * 2000-08-14 2007-06-26 Sirf Technology, Inc. Aiding in a satellite positioning system
GB0026982D0 (en) * 2000-11-04 2000-12-20 Koninkl Philips Electronics Nv Spread spectrum receiver and related method
DE10150150B4 (de) 2001-10-11 2006-10-05 Kathrein-Werke Kg Dualpolarisiertes Antennenarray
US7453413B2 (en) * 2002-07-29 2008-11-18 Toyon Research Corporation Reconfigurable parasitic control for antenna arrays and subarrays
DE10332619B4 (de) * 2002-12-05 2005-07-14 Kathrein-Werke Kg Zweidimensionales Antennen-Array
US20050003864A1 (en) * 2003-07-03 2005-01-06 Elliot Robert Douglas Antenna system

Also Published As

Publication number Publication date
US20060007041A1 (en) 2006-01-12
US20080036657A1 (en) 2008-02-14
JP2006197530A (ja) 2006-07-27
US20110267232A1 (en) 2011-11-03
EP1617507A1 (fr) 2006-01-18
CN1722520B (zh) 2011-11-30
US20090085805A1 (en) 2009-04-02
CN1722520A (zh) 2006-01-18
US8063821B1 (en) 2011-11-22
JP3995004B2 (ja) 2007-10-24
US7800539B2 (en) 2010-09-21
CN101834351B (zh) 2012-11-07
US7652623B2 (en) 2010-01-26
US7605754B2 (en) 2009-10-20
US7679559B2 (en) 2010-03-16
US7768452B2 (en) 2010-08-03
CA2511684A1 (fr) 2006-01-12
US20080218415A1 (en) 2008-09-11
AU2005203017B2 (en) 2011-03-24
US20100073231A1 (en) 2010-03-25
CN101834351A (zh) 2010-09-15
AU2005203017A1 (en) 2006-02-02

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Effective date: 20190708